Science & Medical Videos Dnatube
29315 views
Accommodation and natural lens
The primary function of the eye is to process images by focusing light rays on the retina in the ...
7196 views
Circulation
The circulatory system is an organ system which passes nutrientslike amino acids, electrolytes ...
22441 views
Drug Metabolism
The primary site of drug metabolism is the liver, the organ that plays a major role in ...
8951 views
How Prozac works- brief animation
Prozac is an antidepressant in a group of drugs called selective serotonin reuptake inhibitors . ...
10999 views
Anticholinergics (mechanism of action ...
Anticholinergics are a class of medications which inhibit parasympathetic nerve's impulses by ...
7737 views
Vasodilation - Vasodilatacion
Widening of blood vessels resulting from relaxation of the muscular wall of the vessels. What ...
51842 views
Physiology of muscle contraction and r ...
Muscle contraction is initiated by the binding of the neurotransmitter Acetylcholine, with ...
7701 views
Temporal Muscle
A muscle with origin from the temporal fossa, with insertion into the anterior border of the ...
18452 views
How antioxidants work
Everything from tea to carrots to vegetable oils are being promoted as being good for your ...
6077 views
Lipoproteins
Lipoproteins contain both proteins and lipid,and allows fats to move through water inside and ...
3568 views
Lec 10 - Programming Abstractions (Sta ...
"Lec 10 - Programming Abstractions (Stanford)" Lecture 10 by Julie Zelenski for the Programming ...
4745 views
Cloning_Humans - Part 3 (of 6)
Human cloning is the creation of a genetically identical copy of a humanbody. It does not ...
9109 views
Allotrope of sulphur
There are a large numbers of allotropes of the sulfur. In this respect, sulfur is second only to ...
17330 views
Carbon Allotropes
Diamond: Diamond is one of the best known allotropes of carbon, whose hardness and high ...
11803 views
Demonstration on Endothermic Reaction
An endothermic reaction is any chemical reaction that absorbs heat from its environment. Here's ...
11090 views
Solutions: Endothermic and Exothermic ...
Many chemical reactions release energy in the form of heat, light, or sound. These are ...
9986 views
Exothermic Reaction Molten Magic
There are other chemical reactions which must absorb energy in order to proceed. These are ...
9290 views
Exothermic Reaction
An exothermic reaction is a chemical reaction which releases energy in the form of heat. It is ...
16305 views
Exothermic Reaction With Sodium Acetate
For laboratory usage, sodium acetate is inexpensive, and it is usually purchased instead of ...
18262 views
Activation energy
In chemistry, the minimum amount of energy which is required to activate atoms or molecules to a ...
8722 views
How Endothermic Reacts
Many chemical reactions release energy in the form of heat, light, or sound, etc. These are ...
7346 views
Chemical Reactions
A chemical reaction is a process that leads to the transformation of one set of chemical ...
7035 views
Identifying pH change
Acid base indicators are used to identify change in pH of a solution. The indicators changes ...
7198 views
A home video showing Endothermic Reaction
In thermodynamics, the word endothermic ("within-heating") describes a process or reaction in ...